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from d76a624571f Fix noncanonical_target adds bad800c03d0 vec.h: Fix GCC build with -std=gnu++20 [PR98059] adds feb93adf76e tree-optimization/97630 - fix SLP cycle memory leak adds 744ca1bf1cc c++: Fix bootstrap adds 329ae1d7751 c++: Extend build_array_type API adds 0fc6469d249 c++: Add lang_decl, type_decl API adds f0a2d11f8ad Upgrade ACATS testsuite to latest ACATS 2.6 adds c7932d5626a compiler: don't advance past unexpected semicolon adds ed281e4a944 compiler: improve mixed named/unnamed parameter error message adds 5bd5d85117c compiler: reword "declared and not used" error message adds af418051383 c++: RTTI accessors for modules adds dd053eea0be libstdc++: Use libatomic for tests on all 32-bit powerpc targets adds 98e89dcf95e Go testsuite: update semi6.go from source repo adds cf442555835 Sync .gitignore with binutils-gdb adds 9776b4653bc IBM Z: Use llihf and oilf to load large immediates into GPRs adds 0a7dc4b6440 Adjust test to avoid ILP32 failures after r11-5622 (PR midd [...] adds 8f461a883ba libbacktrace: correct buffer overflow tests adds c68cae86bbe C++: Module-specific tree flags adds 4192ffd74c6 c++: Fix tsubst ICE with invalid code [PR97993, PR97187] adds 69bf1c7d5ee c++: Fix ICE with inline variable in template [PR97975] adds 4ed34c60a81 git: Tell git send-email where to send patches. adds 07589ca2b2c c++: typename_type structural comparison adds d9288bd28e2 c++: Improve init handling adds 2847d7d28ea c++: Give better placeholder diagnostic adds dc2b372ed1b libstdc++: Fix std::any pretty printer [PR 68735] adds 2cace1cd683 rtl-optimization: Fix data flow maintenance bug in reg-stac [...] adds ba3d8dffcc1 c++: Implement LWG3396 Clarify point of reference for sourc [...] adds 4ec9d096237 dwarf2out: Fix up add_scalar_info not to create invalid DWARF adds 7e231b2cfbf c++: Treat OPAQUE_TYPE types as an aggregate type [PR97947] adds 11860cf4401 Daily bump. adds 70a62009181 tree-ssa-threadbackward.c (profitable_jump_thread_path): Do [...] adds 5106ff7e609 Adjust tests even more to avoid ILP32 failures after r11-56 [...] adds 93d883c7734 options.exp: unsupport tests that depend on missing language adds c05ece92c61 introduce overridable clear_cache emitter adds 81d590760c3 Add popcount<mode> expander to enable popcount auto vectori [...] adds 54f97a226a0 c++: Fix late-parsed default arg context adds c03a78d8f8c c++: Push parms when late parsing default args adds 35c4c67e6c5 Fix incorrect replacement of vmovdqu32 with vpblendd which [...] adds 70310982492 Optimize vpsubusw compared to 0 into vpcmpleuw or vpcmpnleu [...] adds 381d1d0120e testsuite: Add testcase for already fixed PR [PR98104] adds 48ff86adfd9 aarch64: Add +flagm to -march adds b20cd0c743b RISC-V: Canonicalize --with-arch adds 73564433f51 Fix division by 0 in printf_strlen_execute when dumping adds 614aff0adf8 tree-ssa-threadedge.c (record_temporary_equivalences_from_s [...] adds 341035a54aa c++: consteval-defarg1.C test variant for templates adds 896048cf43d c++: Add __builtin_bit_cast to implement std::bit_cast [PR93121] adds 5d103763b9b Fix PR middle-end/98082 adds 277ff3406d5 Fix PR middle-end/98099 adds 9c681343761 aarch64: Don't fold svundef* at the gimple level adds 62fb1b9e0da c++: Fix array type dependency [PR 98107] new a49c711e576 Merge trunk 62fb1b9e0da c++: Fix array type dependency [PR 98107]

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Summary of changes: .gitignore | 7 + ChangeLog | 8 + ChangeLog.modules | 3 + contrib/ChangeLog | 4 + contrib/gcc-git-customization.sh | 4 + gcc/ChangeLog | 219 +++++++++ gcc/DATESTAMP | 2 +- gcc/builtins.c | 89 ++-- gcc/builtins.h | 1 + gcc/c-family/c-common.c | 1 + gcc/c-family/c-common.h | 2 +- gcc/config.gcc | 1 + gcc/config/aarch64/aarch64-option-extensions.def | 3 + gcc/config/aarch64/aarch64-sve-builtins-base.cc | 11 - gcc/config/aarch64/aarch64.c | 8 +- gcc/config/aarch64/aarch64.h | 5 +- gcc/config/arc/arc.c | 8 +- gcc/config/arm/arm.c | 7 +- gcc/config/c6x/c6x.c | 7 +- gcc/config/csky/csky.c | 7 +- gcc/config/i386/i386-expand.c | 8 +- gcc/config/i386/sse.md | 198 ++++++-- gcc/config/m68k/linux.h | 8 +- gcc/config/riscv/arch-canonicalize | 102 +++++ gcc/config/riscv/multilib-generator | 83 +--- gcc/config/s390/s390-protos.h | 1 + gcc/config/s390/s390.c | 31 ++ gcc/config/s390/s390.md | 23 + gcc/config/tilegx/tilegx.c | 4 +- gcc/config/tilepro/tilepro.c | 4 +- gcc/config/vxworks.c | 24 + gcc/config/vxworks.h | 11 +- gcc/cp/ChangeLog | 119 +++++ gcc/cp/call.c | 35 +- gcc/cp/constexpr.c | 220 ++++++++- gcc/cp/cp-gimplify.c | 13 + gcc/cp/cp-objcp-common.c | 2 + gcc/cp/cp-tree.def | 3 + gcc/cp/cp-tree.h | 7 +- gcc/cp/cxx-pretty-print.c | 9 + gcc/cp/decl.c | 24 +- gcc/cp/name-lookup.c | 7 +- gcc/cp/parser.c | 62 ++- gcc/cp/pt.c | 9 + gcc/cp/ptree.c | 6 +- gcc/cp/semantics.c | 71 +++ gcc/cp/tree.c | 38 ++ gcc/cp/typeck2.c | 8 +- gcc/doc/extend.texi | 15 + gcc/doc/invoke.texi | 3 + gcc/doc/tm.texi | 17 +- gcc/doc/tm.texi.in | 4 +- gcc/dwarf2out.c | 13 +- gcc/expmed.c | 3 +- gcc/fold-const.c | 440 ++++++++++++++++-- gcc/fold-const.h | 4 +- gcc/function.c | 6 +- gcc/gimple-fold.c | 74 ++- gcc/gimple-fold.h | 1 + gcc/go/gofrontend/MERGE | 2 +- gcc/go/gofrontend/gogo.cc | 2 +- gcc/go/gofrontend/parse.cc | 5 +- gcc/reg-stack.c | 3 +- gcc/target.def | 18 +- gcc/targhooks.h | 1 + gcc/testsuite/ChangeLog | 165 +++++++ .../ada/acats/support/{acats25.lst => acats26.lst} | 30 +- gcc/testsuite/ada/acats/support/fcndecl.ada | 18 +- gcc/testsuite/ada/acats/support/impdef.a | 15 +- gcc/testsuite/ada/acats/support/impdefg.a | 27 +- gcc/testsuite/ada/acats/support/macro.dfs | 5 +- gcc/testsuite/ada/acats/support/repbody.ada | 5 +- gcc/testsuite/ada/acats/support/tctouch.ada | 3 +- gcc/testsuite/ada/acats/tests/c3/c352001.a | 270 +++++++++++ gcc/testsuite/ada/acats/tests/c4/c433001.a | 9 +- gcc/testsuite/ada/acats/tests/c4/c453001.a | 236 ++++++++++ gcc/testsuite/ada/acats/tests/c4/c45622a.ada | 83 ---- gcc/testsuite/ada/acats/tests/c4/c45624a.ada | 86 ---- gcc/testsuite/ada/acats/tests/c4/c45624b.ada | 81 ---- gcc/testsuite/ada/acats/tests/c4/c460013.a | 188 ++++++++ gcc/testsuite/ada/acats/tests/c4/c460014.a | 289 ++++++++++++ gcc/testsuite/ada/acats/tests/c6/c620001.a | 340 ++++++++++++++ gcc/testsuite/ada/acats/tests/c6/c620002.a | 509 +++++++++++++++++++++ gcc/testsuite/ada/acats/tests/c7/c761006.a | 47 +- gcc/testsuite/ada/acats/tests/c9/c96004a.ada | 48 +- gcc/testsuite/ada/acats/tests/c9/c96007a.ada | 28 +- gcc/testsuite/ada/acats/tests/cb/cb41004.a | 73 ++- gcc/testsuite/ada/acats/tests/cc/cc3016f.ada | 19 +- gcc/testsuite/ada/acats/tests/cd/cd30011.a | 155 +++++++ gcc/testsuite/ada/acats/tests/cd/cd30012.a | 173 +++++++ gcc/testsuite/ada/acats/tests/cd/cd90001.a | 31 +- gcc/testsuite/ada/acats/tests/cxa/cxa3004.a | 235 ++++++++++ gcc/testsuite/ada/acats/tests/cxa/cxa5013.a | 326 +++++++++++++ gcc/testsuite/ada/acats/tests/cxa/cxac005.a | 24 +- .../acats/tests/cxb/{cxb30041.am => cxb30061.am} | 279 ++++++----- gcc/testsuite/ada/acats/tests/cxf/cxf2001.a | 202 ++++---- gcc/testsuite/g++.dg/cpp1z/inline-var8.C | 17 + gcc/testsuite/g++.dg/cpp2a/bit-cast1.C | 47 ++ gcc/testsuite/g++.dg/cpp2a/bit-cast2.C | 57 +++ gcc/testsuite/g++.dg/cpp2a/bit-cast3.C | 229 +++++++++ gcc/testsuite/g++.dg/cpp2a/bit-cast4.C | 44 ++ gcc/testsuite/g++.dg/cpp2a/bit-cast5.C | 69 +++ .../g++.dg/cpp2a/class-deduction-abbrev1.C | 13 + gcc/testsuite/g++.dg/cpp2a/consteval-defarg1.C | 11 + gcc/testsuite/g++.dg/cpp2a/consteval-defarg2.C | 29 ++ gcc/testsuite/g++.dg/cpp2a/pr98082.C | 14 + gcc/testsuite/g++.dg/cpp2a/srcloc15.C | 119 +++++ gcc/testsuite/g++.dg/cpp2a/srcloc16.C | 97 ++++ gcc/testsuite/g++.dg/cpp2a/srcloc17.C | 122 +++++ gcc/testsuite/g++.dg/cpp2a/srcloc18.C | 100 ++++ gcc/testsuite/g++.dg/eh/crash2.C | 20 + gcc/testsuite/g++.dg/other/pr88187.C | 2 +- gcc/testsuite/g++.dg/parse/defarg17.C | 11 + gcc/testsuite/g++.dg/template/crash132.C | 6 + gcc/testsuite/g++.dg/warn/pr98104.C | 20 + gcc/testsuite/g++.target/powerpc/pr97947.C | 12 + gcc/testsuite/gcc.dg/pr98099.c | 12 + .../gcc.dg/tree-ssa/builtin-sprintf-warn-1.c | 23 +- .../gcc.dg/tree-ssa/builtin-sprintf-warn-11.c | 12 +- .../gcc.dg/tree-ssa/builtin-sprintf-warn-18.c | 8 +- .../gcc.target/aarch64/sve/acle/general/undef_1.c | 12 + .../gcc.target/i386/avx512bitalg-pr97770-1.c | 60 +++ gcc/testsuite/gcc.target/i386/avx512bw-pr96906-1.c | 68 +++ .../gcc.target/i386/avx512bw-vmovdqu16-1.c | 6 +- .../gcc.target/i386/avx512bw-vmovdqu8-1.c | 6 +- gcc/testsuite/gcc.target/i386/avx512f-vmovapd-1.c | 2 +- gcc/testsuite/gcc.target/i386/avx512f-vmovaps-1.c | 2 +- .../gcc.target/i386/avx512f-vmovdqa32-1.c | 2 +- .../gcc.target/i386/avx512f-vmovdqa64-1.c | 2 +- gcc/testsuite/gcc.target/i386/avx512vl-vmovapd-1.c | 4 +- gcc/testsuite/gcc.target/i386/avx512vl-vmovaps-1.c | 4 +- .../gcc.target/i386/avx512vl-vmovdqa32-1.c | 4 +- .../gcc.target/i386/avx512vl-vmovdqa64-1.c | 4 +- .../gcc.target/i386/avx512vpopcntdq-pr97770-1.c | 63 +++ .../gcc.target/i386/avx512vpopcntdq-pr97770-2.c | 39 ++ ...2vl-vpord-2.c => avx512vpopcntdqvl-pr97770-1.c} | 7 +- gcc/testsuite/gcc.target/i386/pr96906-1.c | 2 +- gcc/testsuite/gcc.target/i386/pr97642-1.c | 41 ++ gcc/testsuite/gcc.target/i386/pr97642-2.c | 77 ++++ gcc/testsuite/gcc.target/i386/pr97777.c | 9 + .../gcc.target/s390/builtin-constant-p-threading.c | 46 ++ gcc/testsuite/gcc.target/s390/load-imm64-1.c | 14 + gcc/testsuite/gcc.target/s390/load-imm64-2.c | 14 + gcc/testsuite/go.test/test/fixedbugs/bug373.go | 4 +- gcc/testsuite/go.test/test/fixedbugs/bug388.go | 6 +- gcc/testsuite/go.test/test/syntax/semi6.go | 8 +- gcc/testsuite/go.test/test/typeswitch2.go | 16 +- gcc/testsuite/lib/options.exp | 5 + gcc/tree-ssa-strlen.c | 2 +- gcc/tree-ssa-threadbackward.c | 7 +- gcc/tree-ssa-threadedge.c | 6 + gcc/tree-vect-slp.c | 30 +- gcc/tree-vectorizer.c | 10 +- gcc/tree-vectorizer.h | 9 +- gcc/tree.h | 7 + gcc/vec.h | 2 +- libbacktrace/ChangeLog | 6 + libbacktrace/dwarf.c | 4 +- libgcc/config/t-vxworks | 1 - libgcc/config/t-vxworks7 | 1 - libgcc/config/vxcache.c | 35 -- libstdc++-v3/ChangeLog | 50 ++ libstdc++-v3/python/libstdcxx/v6/printers.py | 29 +- libstdc++-v3/testsuite/lib/dg-options.exp | 9 +- 164 files changed, 6953 insertions(+), 1013 deletions(-) create mode 100755 gcc/config/riscv/arch-canonicalize rename gcc/testsuite/ada/acats/support/{acats25.lst => acats26.lst} (99%) create mode 100644 gcc/testsuite/ada/acats/tests/c3/c352001.a create mode 100644 gcc/testsuite/ada/acats/tests/c4/c453001.a delete mode 100644 gcc/testsuite/ada/acats/tests/c4/c45622a.ada delete mode 100644 gcc/testsuite/ada/acats/tests/c4/c45624a.ada delete mode 100644 gcc/testsuite/ada/acats/tests/c4/c45624b.ada create mode 100644 gcc/testsuite/ada/acats/tests/c4/c460013.a create mode 100644 gcc/testsuite/ada/acats/tests/c4/c460014.a create mode 100644 gcc/testsuite/ada/acats/tests/c6/c620001.a create mode 100644 gcc/testsuite/ada/acats/tests/c6/c620002.a create mode 100644 gcc/testsuite/ada/acats/tests/cd/cd30011.a create mode 100644 gcc/testsuite/ada/acats/tests/cd/cd30012.a create mode 100644 gcc/testsuite/ada/acats/tests/cxa/cxa3004.a create mode 100644 gcc/testsuite/ada/acats/tests/cxa/cxa5013.a copy gcc/testsuite/ada/acats/tests/cxb/{cxb30041.am => cxb30061.am} (54%) create mode 100644 gcc/testsuite/g++.dg/cpp1z/inline-var8.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/bit-cast1.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/bit-cast2.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/bit-cast3.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/bit-cast4.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/bit-cast5.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/class-deduction-abbrev1.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/consteval-defarg1.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/consteval-defarg2.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/pr98082.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/srcloc15.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/srcloc16.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/srcloc17.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/srcloc18.C create mode 100644 gcc/testsuite/g++.dg/eh/crash2.C create mode 100644 gcc/testsuite/g++.dg/parse/defarg17.C create mode 100644 gcc/testsuite/g++.dg/template/crash132.C create mode 100644 gcc/testsuite/g++.dg/warn/pr98104.C create mode 100644 gcc/testsuite/g++.target/powerpc/pr97947.C create mode 100644 gcc/testsuite/gcc.dg/pr98099.c create mode 100644 gcc/testsuite/gcc.target/aarch64/sve/acle/general/undef_1.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512bitalg-pr97770-1.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512bw-pr96906-1.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512vpopcntdq-pr97770-1.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512vpopcntdq-pr97770-2.c copy gcc/testsuite/gcc.target/i386/{avx512vl-vpord-2.c => avx512vpopcntdqvl-pr9777 [...] create mode 100644 gcc/testsuite/gcc.target/i386/pr97642-1.c create mode 100644 gcc/testsuite/gcc.target/i386/pr97642-2.c create mode 100644 gcc/testsuite/gcc.target/i386/pr97777.c create mode 100644 gcc/testsuite/gcc.target/s390/builtin-constant-p-threading.c create mode 100644 gcc/testsuite/gcc.target/s390/load-imm64-1.c create mode 100644 gcc/testsuite/gcc.target/s390/load-imm64-2.c delete mode 100644 libgcc/config/vxcache.c